From 3a60b9c4d28ebf4bf3c42daf9d375d2fe2dba542 Mon Sep 17 00:00:00 2001
From: Ryan Mitchell <rtmitchell@google.com>
Date: Thu, 11 Apr 2019 14:29:25 -0700
Subject: [PATCH] master designated for R. Update MAX_PLATFORM_VERSION, etc.

Test: aapt2_tests
Bug: 128934651
Change-Id: I179f7b92dcf65e77f039e6cd42d91bf5b1461e35
Merged-In: I179f7b92dcf65e77f039e6cd42d91bf5b1461e35
---
 tools/aapt2/ResourceUtils.cpp |  6 +++---
 tools/aapt2/SdkConstants.cpp  | 11 +++++++----
 tools/aapt2/SdkConstants.h    |  2 +-
 3 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/tools/aapt2/ResourceUtils.cpp b/tools/aapt2/ResourceUtils.cpp
index 99420de47fcaa..609e3660375ec 100644
--- a/tools/aapt2/ResourceUtils.cpp
+++ b/tools/aapt2/ResourceUtils.cpp
@@ -497,9 +497,9 @@ Maybe<int> ParseSdkVersion(const StringPiece& str) {
   }
 
   // Try parsing the code name.
-  std::pair<StringPiece, int> entry = GetDevelopmentSdkCodeNameAndVersion();
-  if (entry.first == trimmed_str) {
-    return entry.second;
+  Maybe<int> entry = GetDevelopmentSdkCodeNameVersion(trimmed_str);
+  if (entry) {
+    return entry.value();
   }
   return {};
 }
diff --git a/tools/aapt2/SdkConstants.cpp b/tools/aapt2/SdkConstants.cpp
index f4b0124abcda2..b4b6ff1daaaad 100644
--- a/tools/aapt2/SdkConstants.cpp
+++ b/tools/aapt2/SdkConstants.cpp
@@ -18,15 +18,17 @@
 
 #include <algorithm>
 #include <string>
-#include <unordered_map>
+#include <unordered_set>
 #include <vector>
 
 using android::StringPiece;
 
 namespace aapt {
 
-static const char* sDevelopmentSdkCodeName = "Q";
 static ApiVersion sDevelopmentSdkLevel = 10000;
+static const auto sDevelopmentSdkCodeNames = std::unordered_set<StringPiece>({
+    "Q", "R"
+});
 
 static const std::vector<std::pair<uint16_t, ApiVersion>> sAttrIdMap = {
     {0x021c, 1},
@@ -72,8 +74,9 @@ ApiVersion FindAttributeSdkLevel(const ResourceId& id) {
   return iter->second;
 }
 
-std::pair<StringPiece, ApiVersion> GetDevelopmentSdkCodeNameAndVersion() {
-  return std::make_pair(StringPiece(sDevelopmentSdkCodeName), sDevelopmentSdkLevel);
+Maybe<ApiVersion> GetDevelopmentSdkCodeNameVersion(const StringPiece& code_name) {
+  return (sDevelopmentSdkCodeNames.find(code_name) == sDevelopmentSdkCodeNames.end())
+      ? Maybe<ApiVersion>() : sDevelopmentSdkLevel;
 }
 
 }  // namespace aapt
diff --git a/tools/aapt2/SdkConstants.h b/tools/aapt2/SdkConstants.h
index 9fa29f25c29c5..adb034a953286 100644
--- a/tools/aapt2/SdkConstants.h
+++ b/tools/aapt2/SdkConstants.h
@@ -57,7 +57,7 @@ enum : ApiVersion {
 };
 
 ApiVersion FindAttributeSdkLevel(const ResourceId& id);
-std::pair<android::StringPiece, ApiVersion> GetDevelopmentSdkCodeNameAndVersion();
+Maybe<ApiVersion> GetDevelopmentSdkCodeNameVersion(const android::StringPiece& code_name);
 
 }  // namespace aapt